Why is it necessary to inspect the lights on a commercial vehicle?

Inspecting the lights on a commercial vehicle is critical for ensuring compliance with safety regulations. These regulations are in place to promote safe operation on the road, and properly functioning lights are vital for visibility. This includes headlights, brake lights, turn signals, and emergency lights, all of which play roles in alerting other drivers to the vehicle's presence and intentions. Compliance with lighting regulations not only helps prevent accidents but also ensures that the vehicle is roadworthy and adheres to legal standards. Failures in lighting can lead to severe safety risks and potential legal repercussions for the vehicle operator, making it essential to prioritize this aspect of vehicle inspection.